Ask questions and get helpful answers.

eric scored 82 ,74,and 90 in three test . what mark should she score in the fourth test , so that her average mark for the fourth test would be 85

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩

3 answers

  1. 246/3 = 82

    4 * 85 = 340

    340 = 246 = 94 needed on fourth test

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  2. I don't understand the question

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  3. 246/3=82
    4*85=340
    340=246=94

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Answer this Question

Related Questions

Still need help?

You can ask a new question or browse existing questions.